Atmel ATMEGA164A-CU
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $17.84 | $17.84 |
| 15+ | $4.04 | $60.60 |
| 25+ | $3.95 | $98.75 |
| 50+ | $3.73 | $186.50 |
| 100+ | $3.29 | $329.00 |
| N+ | $0.66 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | Atmel |
| Product Series | AVR® ATmega |
| Packaging | Bulk | |
| Core Processor | AVR |
| Core Size | 8-Bit |
| Speed | 20MHz |
| Connectivity | I2C, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | 32 |
| Program Memory Size | 16KB (8K x 16) |
| Program Memory Type | FLASH |
| EEPROM Size | 512 x 8 |
| RAM Size | 1K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 5.5V |
| Data Converters | A/D 8x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 49-VFBGA (5x5) |
| Package / Case | 49-VFBGA |
| ROHS |
The ATMEGA164A-CU is an 8-bit AVR microcontroller from Microchip, running at up to 20 MHz. It features 16 KB flash and 1 KB SRAM, with brown-out detection, PWM, and watchdog timer. Its 1.8V to 5.5V supply range and 49-VFBGA package make it a flexible choice for compact, low-power projects.
- Wide Voltage Range: 1.8V to 5.5V simplifies design across different logic levels.
- High Speed: 20MHz execution for fast response in time-critical applications.
- Compact Package: 49-VFBGA saves significant PCB area.
- Proven Architecture: AVR core with extensive toolchain and community support.
Embedded Control
20MHz AVR core and PWM channels enable precise control in industrial timers and relays.
Battery-Powered Devices
Low 1.8V operation and power-saving modes extend battery life in remote sensors.
Consumer Electronics
Small VFBGA package fits into wearables and portable gaming devices.
Automotive Aftermarket
Wide voltage range and robust I/O handle car lighting and accessory control modules.
Educational Kits
Simple architecture and ample documentation make it ideal for learning embedded systems.
Home Automation
Multiple timers and serial interfaces support smart switch and thermostat implementations.
- Q: What is the core processor of the ATMEGA164A-CU?
- A: It uses the AVR core, an 8-bit RISC architecture known for high code efficiency.
- Q: What is the maximum operating frequency?
- A: The device operates at up to 20 MHz, providing fast execution for 8-bit applications.
- Q: What is the supply voltage range?
- A: It supports 1.8V to 5.5V, making it compatible with both 3.3V and 5V systems.
- Q: What package is available?
- A: It comes in a 49-pin VFBGA package, ideal for compact and high-density PCB designs.
- Q: What is the core processor of the ATMEGA164A-CU?
- A: It uses the AVR core, an 8-bit RISC architecture known for high code efficiency.
- Q: What is the maximum operating frequency?
- A: The device operates at up to 20 MHz, providing fast execution for 8-bit applications.
- Q: What is the supply voltage range?
- A: It supports 1.8V to 5.5V, making it compatible with both 3.3V and 5V systems.
- Q: What package is available?
- A: It comes in a 49-pin VFBGA package, ideal for compact and high-density PCB designs.

ATMEGA164A-CU.pdf